NEXON DIAGNOSTIC MANUAL

TML Park Distance Controller (PDC) ECU DTC

Troubleshooting guide for Nexon

Version: 0.2

Date: 08Jun17

Author:

Ravi Teja

Page: 94 of 123

TATA MOTORS Ltd.

This document must not be used in any way, such as copying and redistributing to third parties, without the consent of

author.

Trouble Shooting:-

Start

Read IVN DTCs in IPC

If MTO logged against

BCM in current state?

No (In history)

Check continuity between BCM CAN_H (Connector A pin no. 48 ) to

IPC CAN_H(pin no. 6) and BCM CAN_L (Connector A pin no. 49 ) to

IPC CAN_L(pin no. 5) in vehicle wiring side connector.

Is continuity

there?

Repair the wiring harness

Clear DTC

Stop

Check Ignition (Connector A pin no.9), Battery

(Connector C pin no. 1,2 and connector E pin no.1)

and Ground (Connector A pin no.34,47 and

Connector B pin no. 26) of BCM is properly

connected or not. Also check fuse blown (15Amp,

cockpit fuse box)

Do necessary repair in the harness

Yes

U0140-08 Loss of communication with Body Control

Module- Message Timeout Failure